[Fri Oct 7 16:57:13 2011] Detection parameters: Position = (831.6, 844.5) = 8 20 41.49 21 10 18.8 Extent = 1.1" x 0.6", rotation angle = 27 degrees Source counts = 7.6 +/- 3.2 Background counts = 2.4 Rate = 0.0002 +/- 7e-05 [Fri Oct 7 16:57:15 2011] Off-axis axis estimate = 6.38' [Fri Oct 7 16:58:16 2011] Using EEF radius (= 1.83 ")to estimate initial spatial extent for simple fitting [Fri Oct 7 16:58:16 2011] Initial guess for spatial extent in simple fitting = 1.83" [Fri Oct 7 16:58:16 2011] Spatial fitting skipped for pass 0: source has 7.6 net counts, is at off-axis angle 6.4' [Fri Oct 7 16:58:28 2011] Vigneting correction estimate = 1.000000 [Fri Oct 7 16:58:28 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Oct 7 16:58:28 2011] Assessing source extent using major [Fri Oct 7 16:58:28 2011] Source does appear to be extended [Fri Oct 7 16:58:28 2011] Computing asymmetry using major and minor axis, asym = 1.90 [Fri Oct 7 16:58:28 2011] Source is asymmetric [Fri Oct 7 16:58:28 2011] Deleting source due to low Poisson probability 0.9